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公开(公告)号:USD249996S
公开(公告)日:1978-10-24
申请号:US777070
申请日:1977-03-14
申请人: Yoshio Suganoya , Takao Miyake
设计人: Yoshio Suganoya , Takao Miyake
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公开(公告)号:USD262087S
公开(公告)日:1981-12-01
申请号:US42285
申请日:1979-05-25
申请人: Yoshio Suganoya , Takao Miyake
设计人: Yoshio Suganoya , Takao Miyake
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公开(公告)号:USD243223S
公开(公告)日:1977-02-01
申请号:US255324
申请日:1972-06-16
申请人: Yoshio Suganoya , Takao Miyake
设计人: Yoshio Suganoya , Takao Miyake
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公开(公告)号:USD261597S
公开(公告)日:1981-11-03
申请号:US42282
申请日:1979-05-25
申请人: Yoshio Suganoya , Takao Miyake
设计人: Yoshio Suganoya , Takao Miyake
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公开(公告)号:USD267389S
公开(公告)日:1982-12-28
申请号:US110642
申请日:1980-01-09
申请人: Yoshio Suganoya , Takao Miyake
设计人: Yoshio Suganoya , Takao Miyake
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公开(公告)号:USD267302S
公开(公告)日:1982-12-21
申请号:US110786
申请日:1980-01-09
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公开(公告)号:USD264039S
公开(公告)日:1982-04-27
申请号:US42625
申请日:1979-05-25
申请人: Yoshio Suganoya , Takao Miyake
设计人: Yoshio Suganoya , Takao Miyake
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公开(公告)号:USD246821S
公开(公告)日:1978-01-03
申请号:US714583
申请日:1976-08-16
申请人: Yoshio Suganoya , Takao Miyake
设计人: Yoshio Suganoya , Takao Miyake
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公开(公告)号:USD246820S
公开(公告)日:1978-01-03
申请号:US714582
申请日:1976-08-16
申请人: Yoshio Suganoya , Takao Miyake
设计人: Yoshio Suganoya , Takao Miyake
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公开(公告)号:US20120227709A1
公开(公告)日:2012-09-13
申请号:US13415960
申请日:2012-03-09
申请人: Ryo KUSAKABE , Motoyuki Abe , Tohru Ishikawa , Noriyuki Maekawa , Masahiro Soma , Takao Miyake , Yasuo Namaizawa
发明人: Ryo KUSAKABE , Motoyuki Abe , Tohru Ishikawa , Noriyuki Maekawa , Masahiro Soma , Takao Miyake , Yasuo Namaizawa
IPC分类号: F02M51/06
摘要: In a fuel injection device, a driving unit structure has a magnetic aperture, in which an inner diameter is gradually enlarged toward the mover side, provided in an inner peripheral surface of the magnetic core. It is possible to reduce magnetic delay time upon valve opening from the supply of the electric current to the coil to the rise of magnetic flux and magnetic delay time upon valve closing from the stoppage of the electric current to the coil to reduction of magnetic flux, by providing a magnetic aperture in the inner peripheral surface of the magnetic core. Thus it is possible to improve the dynamic responsiveness upon valve opening and valve closing.
摘要翻译: 在燃料喷射装置中,驱动单元结构具有设置在磁芯的内周面内的朝向移动侧逐渐增大的磁性孔。 从电流向线圈的电流到磁通的上升以及从关闭电流到线圈的电磁阀关闭时的磁延迟时间可以减少磁性延迟时间,以减小磁通量, 通过在磁芯的内周面上设置磁性孔。 因此,可以提高开阀和关阀时的动态响应性。
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